Summary of Legislative Debate on Resolution on Election Frauds, 28 November 1840 (Legislative Digital Edition)
Resolution regarding Election Frauds, [28 November 1840] (Legislative Digital Edition)
Abraham Lincoln to Buckner S. Morris and John J. Brown, 21 October 1847 (Congressional Digital Edition)
Abraham Lincoln to Peter Doty, 3 October 1853 (Campaign Digital Edition)
John D. Swallow to Abraham Lincoln, 13 June 1854 (Campaign Digital Edition)
Charles L. Duncan to Abraham Lincoln, 8 December 1854 (Campaign Digital Edition)
Abraham Lincoln to Elihu B. Washburne, 11 December 1854 (Campaign Digital Edition)
Abraham Lincoln to Gustave P. Koerner, 18 February 1856 (Campaign Digital Edition)
Abraham Lincoln to William H. Davenport, 28 December 1857 (Campaign Digital Edition)
Abraham Lincoln to Joseph Means, 11 May 1858 (Campaign Digital Edition)
Samuel A. Harvey to Abraham Lincoln, 15 May 1858 (Campaign Digital Edition)